LM2576T-3.3/LB03 - Texas Instruments

IC REG BUCK 3.3V 3A TO220-5 Buck Switching Regulator IC Positive Fixed 3.3V 1 Output 3A TO-220-5 Formed Leads

Technical Details

Case/Package TO-220
Efficiency 75%
Lead Free Contains Lead
Max Input Voltage 40V
Max Operating Temperature 125°C
Max Output Current 3A
Min Input Voltage 4V
Min Operating Temperature -40°C
Mount Through Hole
Number of Outputs 1
Number of Pins 220
Operating Supply Voltage 40V
Output Current 3A
Output Type Fixed
Output Voltage 3.3V
Quiescent Current 5mA
Radiation Hardening No
RoHS Non-Compliant
Switching Frequency 58kHz
Topology Buck
Width 4.7mm

Compliance

   RoHS : Unconfirmed
   Radiation Hardening : No

Images

Lifecycle Status Indicator

   Unknown

Alternatives (Possible Substitutes)

Manufacturer Manufacturer Part No. Lifecycle Status Indicator Confidence
onsemi Obsolete
onsemi Obsolete
Texas Instruments Obsolete
onsemi Obsolete
Micrel Unknown
Micrel Unknown
onsemi Production
Micrel Unknown
onsemi Obsolete
onsemi Obsolete

See more alternatives See less alternatives

Non-Authorized Distributors

Distributor SKU Stock USD 1 10 50 100 1000 10000 Buy
Microchip USA
US: 218
$ 11.8218 11.7851
 Historical Pricing  Historical Stock Levels
Quantity
Location
Component Stockers USA
US: 459
$ 99.99 99.99 99.99 99.99 99.99 99.99
 Historical Pricing  Historical Stock Levels
Quantity
Location
Worldway Electronics
HK: 54849
$ 0.3807 0.3807 0.369 0.3496 0.3496
 Historical Pricing  Historical Stock Levels
Quantity
Location
Aztech
IT: 810
$ 18.83 18.83 18.83 18.83 18.83 18.83
 Historical Pricing  Historical Stock Levels
Quantity
Location
Fly-Wing Technology
HK: 3671
$ 13.4752 12.7124 12.7124 11.9928 10.6736 10.6736
 Historical Pricing  Historical Stock Levels
Quantity
Location
Lingto Electronic Ltd.
CN: 39074
$
 Historical Pricing  Historical Stock Levels
Quantity
Location

Registered user only